The following publications are possibly variants of this publication:
- k-kernels in k-transitive and k-quasi-transitive digraphsCésar Hernández-Cruz, Hortensia Galeana-Sánchez. DM, 312(16):2522-2530, 2012. [doi]
- Kernels in quasi-transitive digraphsHortensia Galeana-Sánchez, Rocío Rojas-Monroy. DM, 306(16):1969-1974, 2006. [doi]
- k-transitive digraphsCésar Hernández-Cruz, Juan José Montellano-Ballesteros. dmgt, 34(4):651-671, 2014. [doi]
- k-quasi-transitive digraphs of large diameterCésar Hernández-Cruz, Jesús Alva-Samos. endm, 62:213-218, 2017. [doi]
- k-quasi-transitive digraphs of large diameterJesús Alva-Samos, César Hernández-Cruz. jgt, 96(2):310-325, 2021. [doi]